I apologize if it came across unappreciative of the difficulties involved in emigration. Instead, I simply see the difficulties of migration being just as difficult under the author's proposed system. For the author's proposal, if we don't have a meta-legal system to prevent the various legal systems from trapping their customers, it seems that the new legal systems would use the same tactics that the governments use right now. It's so much easier than actually competing.
I guess it depends on the implementation details of the proposed system, the author is a libertarian (he talks at length of this in his other publications) so he may well have some very radical ideas on exactly how this could be accomplished, seasteading is the first that springs to mind, but I'm sure there are others.
It may also be simply an instance of order vendors so to speak, the government as the party with monopoly of force maintains a wholesale on order so to speak, but there are many many resellers within a market that expand on that based on various values and require their adherents to hold to various responsibilities in return for various rights, to greater or lesser extents.
If you could argue that this is a system which would extract more value from the governed population than the current one, then it does seem to be something of a self fulfilling prophecy that this ought eventually be implemented in some fashion. Of course, that's in question at any rate.
